.left{
    position: fixed;
    background-color: grey;
    height: 694px;
    width: 300px;
    float:left;
}
.left h2{
    text-align: center;
    color: black;
}
a {
    text-decoration: none;
    color: #333;
}
a:hover{
    color: cornflowerblue;
    border-bottom:1px solid cornflowerblue ;
}
.left li{
margin-top: 30px;}
a {
    text-decoration: none;
}
